Countable Nouns Ending in M and Containing SS

Explore 37 verified English countable nouns ending in M and containing SS, including Classroom, Blossom, Possum, Opossum, Classicism, Pressroom and Crossbeam. Browse these count nouns with singular and plural forms below, or review singular and plural count rules in our noun grammar guide.

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Starts with A
3 words
assam
alyssum
appressorium
Starts with B
2 words
blossom
beeblossom
Starts with C
12 words
classroom
colosseum
classicism
crossbeam
confessionalism
crossarm
classicalism
crossclaim
crissum
cynoglossum
crassamentum
coeloglossum
Starts with D
1 words
disselboom
Starts with E
1 words
emissarium
Starts with F
1 words
fideicommissum
Starts with G
2 words
glassworm
grassum
Starts with K
2 words
kissogram
kissagram
Starts with O
4 words
opossum
ossarium
osteoglossum
odontoglossum
Starts with P
5 words
possum
pressroom
passeriform
pessimum
pseudoclassicism
Starts with R
2 words
russianism
russism
Starts with S
2 words
sargassum
scissorium

•Browse Countable Nouns by Letter (A to Z)

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